August weather forecast
Manzanillo, Mexico

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Weather in August

August, the last month of the summer in Manzanillo, is another hot month, with an average temperature ranging between min 25.3°C (77.5°F) and max 30°C (86°F).

Temperature

The onset of August brings with it an average high-temperature of a still hot 30°C (86°F), showing a negligible variation from the month before. In Manzanillo, August nights maintain a consistent temperature, with an average low of 25.3°C (77.5°F).

Heat index

For August, the heat index is evaluated at a fiery hot 37°C (98.6°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Manzanillo, the average relative humidity in August is 78%.

Rainfall

In Manzanillo, in August, it is raining for 26.3 days, with typically 145mm (5.71") of accumulated precipitation. In Manzanillo, Mexico, during the entire year, the rain falls for 135.5 days and collects up to 674mm (26.54") of precipitation.

Sea temperature

August is the month with the warmest seawater in Manzanillo, with an average sea temperature of 29.9°C (85.8°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

In August, the average length of the day is 12h and 46min.
On the first day of August in Manzanillo, Mexico, sunrise is at 6:34 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:12 pm CST.

Sunshine

August and September, with an average of 8.9h of sunshine, are months with the least sunshine.

UV index

April through October, with an average maximum UV index of 7, are months with the highest UV index in Manzanillo. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 7 in August translates into these instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Heed this! UV intensity is much stronger when reflected off sand and water.
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Frequently asked questions

How hot is August in Manzanillo?

The high-temperature, in August, in Manzanillo, records 30°C (86°F), while the low-temperature is 25.3°C (77.5°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 37°C (98.6°F).

What is the average humidity in August in Manzanillo?

The average relative humidity in August in Manzanillo is 78%.

How much does it rain in Manzanillo in August?

In August, in Manzanillo, Mexico, the rain falls for 26.3 days. Throughout August, 145mm (5.71") of precipitation is accumulated.

What is the month with the warmest sea water in Manzanillo?

The month with the warmest seawater in Manzanillo, Mexico, is August, with an average sea temperature of 29.9°C (85.8°F).

What is the sea water temperature in August in Manzanillo?

In Manzanillo, Mexico, the average seawater temperature in August is 29.9°C (85.8°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Manzanillo have in August?

In Manzanillo, Mexico, the average day length in August is 12h and 46min.

When is the sunrise / sunset in August in Manzanillo?

On the first day of August, sunrise is at 6:34 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:12 pm CST.

What are the months with the least sunshine in Manzanillo?

August and September, with an average of 8.9h of sunshine, are months with the least sunshine in Manzanillo.

How many hours of sunshine does Manzanillo have in August?

In Manzanillo, the average sunshine duration in August is 8.9h.

When is the highest UV index in Manzanillo?

April through October, with an average maximum UV index of 7, are months with the highest UV index in Manzanillo.

What is the UV index reading in August in Manzanillo?

The average daily maximum UV index in August in Manzanillo is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in August
Manzanillo, Mexico

Average temperature in August - Manzanillo, Mexico
  • Average high temperature in August: 30°C

The warmest month (with the highest average high temperature) is July (30.3°C).
The month with the lowest average high temperature is February (27.6°C).

  • Average low temperature in August: 25.3°C

The months with the highest average low temperature are July and August (25.3°C).
The coldest month (with the lowest average low temperature) is February (21.3°C).

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Average pressure in August
Manzanillo, Mexico

Average pressure in August - Manzanillo, Mexico
  • Average pressure in August: 1011.8mbar

The month with the highest atmospheric pressure is January (1014.1mbar).
The month with the lowest atmospheric pressure is September (1011mbar).

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Average wind speed in August
Manzanillo, Mexico

Average wind speed in August - Manzanillo, Mexico
  • Average wind speed in August: 10km/h

The windiest months (with the highest average wind speed) are August and September (10km/h).
The calmest month (with the lowest average wind speed) is December (8km/h).

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Average humidity in August
Manzanillo, Mexico

Average humidity in August - Manzanillo, Mexico
  • Average humidity in August: 78%

The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is April (64%).

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Average rainfall in August
Manzanillo, Mexico

Average rainfall in August - Manzanillo, Mexico
  • Average rainfall in August: 145mm

The wettest month (with the highest rainfall) is September (180mm).
The driest month (with the least rainfall) is April (0mm).

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Average rainfall days in August
Manzanillo, Mexico

Average rainfall days in August - Manzanillo, Mexico
  • Average rainfall days in August: 26.3 days

The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is March (1.3 days).

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Average sea temperature in August
Manzanillo, Mexico

Average sea temperature in August - Manzanillo, Mexico
  • Average sea temperature in August: 29.9°C

The best month for swimming (with the highest average sea temperature) is August (29.9°C).
The coldest month (with the lowest average sea temperature) is March (25.2°C).

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Average daylight in August /
Average sunshine in August
Manzanillo, Mexico

Average daylight in August / Average sunshine in August - Manzanillo, Mexico
  • Average daylight in August: 12h and 5min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in August: 8h and 5min

The months with the most sunshine are March and April (Average sunshine: 9h and 54min).
The months with the least sunshine are August and September (Average sunshine: 8h and 54min).

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Average sunshine days in August
Manzanillo, Mexico

Average sunshine days in August - Manzanillo, Mexico
  • Average sunshine days in August: 2.3 days

The month with the most sunshine days is April (29.6 days).
The month with the least sunshine days is August (2.3 days).

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Average UV index in August
Manzanillo, Mexico

Average UV index in August - Manzanillo, Mexico
  • Average UV index in August: 7

The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).

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Average cloud cover in August
Manzanillo, Mexico

Average cloud cover in August - Manzanillo, Mexico
  • Average cloud cover in August: 33

The month with the most cloud cover is September (Cloud cover 34).
The months with the least cloud cover are March and April (Cloud cover 8).

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Average visibility in August
Manzanillo, Mexico

Average visibility in August - Manzanillo, Mexico
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Manzanillo, Mexico

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